use a new class for listbox summary lines from report trees

The class is named listbox-table-summary-cell
Signed-off-by: Aurélien Calonne <aurel@nexedi.com>

product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/ListBox_asHTML.xml

@@ -474,6 +474,7 @@
                   <!-- Data cells -->\n
                   <tal:block tal:repeat="value render_result">\n
                     <td class="listbox-table-data-cell"\n
+                        tal:attributes="class python: line.isSummary() and \'listbox-table-summary-cell\' or \'listbox-table-data-cell\'"\n
                         tal:define="html  python: value[0];">\n
                         <input tal:condition="not: repeat/value/index"\n
                                type="hidden" value="1" name="listbox_uid:list"\n

product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/erp5_listbox.css.xml

@@ -561,7 +561,8 @@ div.listbox-list-style-selection li a{\n
 div.listbox-list-style-selection li a.selected,\n
 .listbox-table-report-tree-selection-cell a.selected,\n
 .listbox-table-domain-tree-cell a.selected,\n
-.listbox-page-navigation-text a.selected{\n
+.listbox-page-navigation-text a.selected,\n
+table.listbox td.listbox-table-summary-cell {\n
   font-weight: bold;\n
 }\n
 \n
@@ -768,6 +769,11 @@ table.listbox input.listbox-select-action{\n
   display:block;\n
 }\n
 \n
+.listbox-table-summary-cell > .figure{\n
+  float:right;\n
+  display:block;\n
+}\n
+\n
 table.listbox th button{\n
   border-width:0;\n
   cursor:pointer;\n